Welcome to Android Central! If you mean /storage/emulated/0, then all of those files are gone. Because of how Android handles the file directory, /storage/emulated/0 is the same as /storage/sdcard0 (i.e., the main user directory on internal storage). To recover deleted files from internal storage, you have to root the phone and try programs mentioned here: http://forums.androidcentral.com/amb...ted-files.html.

In general, don't delete things in the Android directory unless you know exactly what they're for.